1in = 25.4mm 18mm x 1in/25.4mm = 0.71in (rounded)
about 20 inches.50 centimeters is 19.68 inches.
90 cm x 50 cm = 697.5014 sq. inches.
50 x 40 x 20 is not a linear measurement and so cannot be expressed in inches.
19.69 x 27.56
11.81 x 19.69 inches
50 feet x 16 feet x 4 inches = 266.66 cubic feet.
There are 1,968.503937 inches in 50 meters. 50 meters x 1 inch/0.0254 meters = 1,968.503937 inches 1 inches = 0.0254 meters
30" x 50" = about 1.042 square feet.
The answer here is to know how many inches there are in 1 foot then multiply by 50. 12" (in 1 foot) multiply by 50 feet equals / 12 x 50 = 600 - there are 600 inches in 50 feet.
There are 12 inches in one foot. Therefore, 50 inches is equal to 50 / 12 = 4 feet 2 inches.
There are 36 inches in one yard. Therefore, 50 yards is equal to 36 x 50 = 1800 inches.